A good cable can't be depended on systems. That's a biased ear statement. A better cable always sounds better than inferior sound cables in any systems.
The audio system plays to sound the original music. The better cable sounds closer to the original music in any system. If one hears that a inferior cable (more different from the original sound) sounds better, his ears are biased.
Cable companies are saying "the cable needs synergy and matching" is because their cables don't sound the original sound. Alex/Wavetouch audio
OP All cables are not for all systems.

